HOLDER FOR THREADING COUPLING PIPE

Title:

HOLDER FOR THREADING COUPLING PIPE

Document Type and Number:

Japanese Patent JP3666742

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a holder for threading a coupling pipe, by which the threading can be carried out by fully utilizing a stroke of a tool rest of a threading machine.
SOLUTION: The holder is composed of a tubular body having a small diameter threaded hole for supporting the coupling pipe by screwing and a comparatively larger diameter through threaded hole, and a threaded shaft which is screwed into the through threaded hole from its rear side and has a square hole formed at the front end.

Inventors:

Kazuaki Yoshioka

Application Number:

JP2001231158A

Publication Date:

June 29, 2005

Filing Date:

July 31, 2001

Export Citation:

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